Port Giles Weather Forecast
- 14
- 25
Possible shower developing
- 14
- 22
Becoming windy. Partly cloudy
- 11
- 20
Partly cloudy
- 11
- 24
Sunny
- 15
- 23
Partly cloudy
- 14
- 22
Partly cloudy
- 14
- 26
Mostly sunny
Today 5 Dec Yorke Peninsula
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm in the south this evening. Winds south to southeasterly 15 to 20 km/h turning west to southwesterly 15 to 25 km/h in the morning then tending southeast to southwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures 27 to 33.
Gulf St Vincent Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming southerly 15 to 20 knots in the early afternoon.
- Seas
- Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure trough will linger over the northeast and far north today as a ridge of high pressure builds over the south. The trough will clear to the northeast of SA late Saturday. A weak cold front will move across the southern coastal districts on Saturday as the high centre becomes established over the western Bight. The high will move slowly eastwards on Sunday and early next week.
Port Giles Temperature Statistics View More
December Temperature
Edithburgh (9km)
Lowest 2 December, 2025
7.6 °CAverage December
19.2 °CHighest 3 December, 2025
35 °C
Climate (2020–Present)
Edithburgh (9km)
Average Low 2020–2025
12.2 °CAverage 2020–2025
15.9 °CAverage High 2020–2025
20.6 °C